diff --git a/CHANGES b/CHANGES
index 5aac456ef9d..95f889d8101 100644
--- a/CHANGES
+++ b/CHANGES
@@ -90,6 +90,7 @@ Features added
 * HTML buildre uses experimental HTML5 writer if ``html_experimental_html5_builder`` is True
   and docutils 0.13 and newer is installed.
 * LaTeX macros to customize space before and after tables in PDF output (refs #3504)
+* #3348: Show decorators in literalinclude and viewcode directives
 
 Bugs fixed
 ----------
diff --git a/sphinx/pycode/__init__.py b/sphinx/pycode/__init__.py
index 48c62ecf75f..182c0e7588e 100644
--- a/sphinx/pycode/__init__.py
+++ b/sphinx/pycode/__init__.py
@@ -296,6 +296,7 @@ def find_tags(self):
         namespace = []  # type: List[unicode]
         stack = []      # type: List[Tuple[unicode, unicode, unicode, int]]
         indent = 0
+        decopos = None
         defline = False
         expect_indent = False
         emptylines = 0
@@ -319,8 +320,12 @@ def tokeniter(ignore = (token.COMMENT,)):
                 name = next(tokeniter)[1]  # type: ignore
                 namespace.append(name)
                 fullname = '.'.join(namespace)
-                stack.append((tok, fullname, spos[0], indent))
+                stack.append((tok, fullname, decopos or spos[0], indent))
                 defline = True
+                decopos = None
+            elif type == token.OP and tok == '@':
+                if decopos is None:
+                    decopos = spos[0]
             elif type == token.INDENT:
                 expect_indent = False
                 indent += 1
diff --git a/tests/roots/test-directive-code/py-decorators.inc b/tests/roots/test-directive-code/py-decorators.inc
new file mode 100644
index 00000000000..b1864ab8d4f
--- /dev/null
+++ b/tests/roots/test-directive-code/py-decorators.inc
@@ -0,0 +1,16 @@
+# Literally included file using Python highlighting
+# -*- coding: utf-8 -*-
+
+@class_decorator
+@other_decorator()
+class TheClass(object):
+
+    @method_decorator
+    @other_decorator()
+    def the_method():
+        pass
+
+@function_decorator
+@other_decorator()
+def the_function():
+    pass
diff --git a/tests/roots/test-directive-code/py-decorators.rst b/tests/roots/test-directive-code/py-decorators.rst
new file mode 100644
index 00000000000..31417f5908c
--- /dev/null
+++ b/tests/roots/test-directive-code/py-decorators.rst
@@ -0,0 +1,17 @@
+py-decorators
+=============
+
+Various decorators
+------------------
+
+.. literalinclude:: py-decorators.inc
+   :name: literal_include_pydecorators_1
+   :pyobject: TheClass
+
+.. literalinclude:: py-decorators.inc
+   :name: literal_include_pydecorators_2
+   :pyobject: TheClass.the_method
+
+.. literalinclude:: py-decorators.inc
+   :name: literal_include_pydecorators_3
+   :pyobject: the_function
diff --git a/tests/roots/test-ext-viewcode/spam/mod1.py b/tests/roots/test-ext-viewcode/spam/mod1.py
index 7133fc8295c..94fceff7a0c 100644
--- a/tests/roots/test-ext-viewcode/spam/mod1.py
+++ b/tests/roots/test-ext-viewcode/spam/mod1.py
@@ -2,6 +2,10 @@
 mod1
 """
 
+def decorator(f):
+    return f
+
+@decorator
 def func1(a, b):
     """
     this is func1
@@ -9,6 +13,7 @@ def func1(a, b):
     return a, b
 
 
+@decorator
 class Class1(object):
     """
     this is Class1
diff --git a/tests/roots/test-ext-viewcode/spam/mod2.py b/tests/roots/test-ext-viewcode/spam/mod2.py
index 79834b66554..5953c94fe29 100644
--- a/tests/roots/test-ext-viewcode/spam/mod2.py
+++ b/tests/roots/test-ext-viewcode/spam/mod2.py
@@ -2,6 +2,10 @@
 mod2
 """
 
+def decorator(f):
+    return f
+
+@decorator
 def func2(a, b):
     """
     this is func2
@@ -9,6 +13,7 @@ def func2(a, b):
     return a, b
 
 
+@decorator
 class Class2(object):
     """
     this is Class2
diff --git a/tests/test_directive_code.py b/tests/test_directive_code.py
index f2ca9f040ab..3ace7fb5f75 100644
--- a/tests/test_directive_code.py
+++ b/tests/test_directive_code.py
@@ -454,3 +454,45 @@ def test_literalinclude_classes(app, status, warning):
     assert len(literalinclude) > 0
     assert 'bar baz' == literalinclude[0].get('classes')
     assert 'literal_include' == literalinclude[0].get('names')
+
+
+@pytest.mark.sphinx('xml', testroot='directive-code')
+def test_literalinclude_pydecorators(app, status, warning):
+    app.builder.build(['py-decorators'])
+    et = etree_parse(app.outdir / 'py-decorators.xml')
+    secs = et.findall('./section/section')
+
+    literal_include = secs[0].findall('literal_block')
+    assert len(literal_include) == 3
+
+    actual = literal_include[0].text
+    expect = (
+        '@class_decorator\n'
+        '@other_decorator()\n'
+        'class TheClass(object):\n'
+        '\n'
+        '    @method_decorator\n'
+        '    @other_decorator()\n'
+        '    def the_method():\n'
+        '        pass\n'
+    )
+    assert actual == expect
+
+    actual = literal_include[1].text
+    expect = (
+        '    @method_decorator\n'
+        '    @other_decorator()\n'
+        '    def the_method():\n'
+        '        pass\n'
+    )
+    assert actual == expect
+
+    actual = literal_include[2].text
+    expect = (
+        '@function_decorator\n'
+        '@other_decorator()\n'
+        'def the_function():\n'
+        '    pass\n'
+    )
+    assert actual == expect
+
diff --git a/tests/test_ext_viewcode.py b/tests/test_ext_viewcode.py
index e4763119ab5..3f810ef86aa 100644
--- a/tests/test_ext_viewcode.py
+++ b/tests/test_ext_viewcode.py
@@ -30,6 +30,7 @@ def test_viewcode(app, status, warning):
     assert result.count('href="_modules/spam/mod2.html#func2"') == 2
     assert result.count('href="_modules/spam/mod1.html#Class1"') == 2
     assert result.count('href="_modules/spam/mod2.html#Class2"') == 2
+    assert result.count('@decorator') == 1
 
 
 @pytest.mark.sphinx(testroot='ext-viewcode', tags=['test_linkcode'])